Universiteit Leiden Mathematisch Instituut
Geometry Seminar

Spring semester 2008

Schedule:

• Thursday, 28 February 2008, 16:00–17:00, room 405
  • Zongbin CHEN, Correspondence between cubic algebras and twisted cubic forms
• Tuesday, 11 March 2008, 16:00–17:00, room 402
  Jan Schepers, Stringy Hodge numbers for a class of strictly canonical nondegenerate singularities
• Tuesday, 8 April 2008, 13:45–14:45, room 403
  Stefan Maubach (Nijmegen), The polynomial automorphism group, pdf of abstract, pdf of slides
• Thursday, 24 April 2008, 14:45–15:45, room 407
  Klaas-Tido Rühl (Lausanne), Annihilating polynomials of quadratic forms, pdf of abstract, pdf of notes
• Monday, 28 April 2008, 14:45–15:45, room TBA
  Oliver Lorscheid, Toroidal automorphic forms for function fields
• Thursday, 8 May 2008, 14:45–15:45, room 236
  Lenny Taelman, Moduli of algebras of low rank
• Thursday, 15 May 2008, 16:00–17:00, room 402
  Ivan Suarez (Lausanne), Modular lattices over number fields, pdf of abstract
• Friday, 23 May 2008, room 401
  14:00–15:45 Theo van den Bogaart, Cohomology of spaces whose number of points over finite fields is polynomial in the number of elements of the field
  16:00–17:00 Sylvain Brochard (Université de Versailles-Sain Quentin), Picard functor of an algebraic stack
• Thursday, 12 June 2008, room 407
  13:30–14:30 Damian Roessler (Inst de Math de Jussieu, Univ de Paris 7), On the p-adic distance between a torsion point and a curve of genus >1
  14:45–15:45 James Borger (Australian National University), Witt vectors, Lambda-rings, and absolute algebraic geometry
  16:00–17:00 Gabriele Dalla Torre (Scuola Normale Superiore di Pisa), Inequalities about the l-rank of the ideal class group
• Wednesday, 18 June 2008, 11:00–12:00, room 401
  Peter Bruin, Computing the stability of a torsion line bundle on a curve over a number field

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  Previous seminars:

• Autumn semester 2002
• Spring semester 2003
• Autumn semester 2003
• Number Theory Seminar on Shimura Varieties 2003
• Spring semester 2004
• Autumn semester 2004
• Spring semester 2005
• Autumn semester 2005
• Spring semester 2006
• Autumn semester 2006 and Spring semester 2007
• Autumn semester 2007

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  Last modification: 16 June 2008